package com.example.demo.lucene.book;

import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service
public class ContentMapper {
    public Content selectByPrimaryKey(String id) {
        return new Content();
    }

    public List<Content> selectAll() {
        Content content=new Content();
        List<Content> contents=new ArrayList<>();
        contents.add(content);
        return contents;
    }

    public void updateByPrimaryKeySelective(Content content) {

    }
}
